MAX9614 Maxim, MAX9614 Datasheet - Page 6

• Manufacturer Part Number: MAX9614
• Description: The MAX9614/MAX9616 are low-power precision op amps that feature precision MOS inputs
• Manufacturer: Maxim

(V
Low-Power Single/Dual, Rail-to-Rail Op Amps
6
1µV/div
CC
V
OUT
______________________________________________________________________________________
= 3.3V, V
IN+
0.1Hz TO 10Hz NOISE
= V I
1V/div
1V/div
V
GND
GND
N-
OUT
V
80
70
60
50
40
30
20
10
IN
0
= 0V, V
0
STABILITY vs. CAPACITIVE WITH
SERIES ISOLATION RESISTOR
200
CM
MAX9614 toc19
2V STEP RESPONSE
CAPACITIVE LOAD (pF)
= V
400
C
UNSTABLE
STABLE
LOAD
CC
4µs/div
600
/2, R
= 200pF
L
800
Typical Operating Characteristics (continued)
120
100
= 10kI to V
80
60
40
20
0
0.001
MAX9614-16 toc24
1000
OPEN-LOOP GAIN vs. FREQUENCY
0.01
1200
CC
0.1
FREQUENCY (kHz)
/2, values are at T
1
500mV/div
50mV/div
50mV/div
50mV/div
10
V
GND
GND
V
GND
GND
OUT
V
OUT
V
IN
100
IN
1000
A
V
RECOVERY FROM SATURATION
A
= 10V/V
OUTPUT SATURATED TO GND
10,000
= +25NC, unless otherwise noted.)
100mV STEP RESPONSE
C
LOAD
1µs/div
10µs/div
= 200pF
14
12
10
8
6
4
2
0
0
STABLE
100
STABILITY vs. CAPACITIVE AND
RESISTIVE LOAD IN PARALLEL
MAX9614-16 toc23
MAX9614-16 toc25
200
300
CAPACITIVE LOAD (pF)
UNSTABLE
400
500
600
700
800
900
1000